SEKI CK-01&CK-99
Product Features of Thermistat
Snap Action
- Lead wires and insulation sleeves are optional.
- Terminals: same direction (Type A) / opposite direction (Type B).
- Applicable for plastic case encapsulation and epoxy resin molding.
- Adopts double epoxy coating technology to prevent varnish penetration into the interior, with relevant certification obtained.
Product Dimensions
All dimensions in mm.
Tolerance: ±0.2mm unless otherwise stated.

Application Scope
Suitable for AC motors, water pumps, transformers, fluorescent lamp ballasts, HID ballasts, batteries, lighting fixtures, vacuum cleaners, automotive parts, solenoid valves and other applications.
Temperature Range
60-180℃, available at every 5℃ interval
Temperature Tolerance
±5℃
Contact Resistance
Less than 100mΩ
Setting Temperature (No Load)
60℃ ~ 160℃ (5℃ step interval)
ON-OFF Temperature Differential (Typical)
40±15K
Rating Specification (Resistive Load)
22A/125VAC, 6,000 cycles
8A/250VAC, 6,000 cycles
Electrical Safety Certifications
cULus, TUV, CQC, KC

Our company is equipped with multiple wire cutting machines and various models of terminal crimping machines.
We can process wires according to customers' different requirements with customizable wire lengths, which is highly flexible and convenient.
We normally adopt VDE 0.75mm² high-temperature silicone wire, with a temperature resistance up to 180℃.
Meanwhile, a high-temperature insulating sleeve is fitted over the thermostat body.























